How does the presence of silica affect the temperature and viscosity of magma?
What will be an ideal response?
Answer: Silica increases the viscosity and decreases magma temperature (which will also increase the viscosity).
Environmental & Atmospheric Sciences
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When supercooled raindrops freeze on contact with solid objects, ________ forms.
rime glaze hail sleet
Environmental & Atmospheric Sciences
A faster-moving stream has greater competence than a slow-moving stream
Indicate whether the statement is true or false
Environmental & Atmospheric Sciences
Volcanic activity in the early history of the Earth is believed to be responsible for much of the CO2 found in the atmosphere
Indicate whether this statement is true or false.
Environmental & Atmospheric Sciences
Most active faults pose a risk to society because they can potentially produce ________
A) disruptions in groundwater flow B) landslides C) tsunamis D) earthquakes
Environmental & Atmospheric Sciences